gitweb: Add a feature to show side-by-side diff

diff --git a/t/t9104-git-svn-follow-parent.sh b/t/t9104-git-svn-follow-parent.sh
index 4d964e2db7cc3c96fc64911bd58c4f2f9679a6cd..13b179e721ef12993ce2bc8f0f59d9f49940447c 100755 (executable)
--- a/t/t9104-git-svn-follow-parent.sh
+++ b/t/t9104-git-svn-follow-parent.sh
@@ -3,32 +3,34 @@
 # Copyright (c) 2006 Eric Wong
 #
 
-test_description='git-svn fetching'
+test_description='git svn fetching'
 . ./lib-git-svn.sh
 
 test_expect_success 'initialize repo' '
        mkdir import &&
-       cd import &&
-       mkdir -p trunk &&
-       echo hello > trunk/readme &&
-       svn import -m "initial" . "$svnrepo" &&
-       cd .. &&
-       svn co "$svnrepo" wc &&
-       cd wc &&
-       echo world >> trunk/readme &&
-       poke trunk/readme &&
-       svn commit -m "another commit" &&
-       svn up &&
-       svn mv trunk thunk &&
-       echo goodbye >> thunk/readme &&
-       poke thunk/readme &&
-       svn commit -m "bye now" &&
-       cd ..
+       (
+               cd import &&
+               mkdir -p trunk &&
+               echo hello >trunk/readme &&
+               svn_cmd import -m "initial" . "$svnrepo"
+       ) &&
+       svn_cmd co "$svnrepo" wc &&
+       (
+               cd wc &&
+               echo world >>trunk/readme &&
+               poke trunk/readme &&
+               svn_cmd commit -m "another commit" &&
+               svn_cmd up &&
+               svn_cmd mv trunk thunk &&
+               echo goodbye >>thunk/readme &&
+               poke thunk/readme &&
+               svn_cmd commit -m "bye now"
+       )
        '
 
 test_expect_success 'init and fetch a moved directory' '
-       git-svn init --minimize-url -i thunk "$svnrepo"/thunk &&
-       git-svn fetch -i thunk &&
+       git svn init --minimize-url -i thunk "$svnrepo"/thunk &&
+       git svn fetch -i thunk &&
        test "`git rev-parse --verify refs/remotes/thunk@2`" \
            = "`git rev-parse --verify refs/remotes/thunk~1`" &&
         test "`git cat-file blob refs/remotes/thunk:readme |\
@@ -43,7 +45,7 @@ test_expect_success 'init and fetch from one svn-remote' '
           trunk:refs/remotes/svn/trunk &&
         git config --add svn-remote.svn.fetch \
           thunk:refs/remotes/svn/thunk &&
-        git-svn fetch -i svn/thunk &&
+        git svn fetch -i svn/thunk &&
        test "`git rev-parse --verify refs/remotes/svn/trunk`" \
            = "`git rev-parse --verify refs/remotes/svn/thunk~1`" &&
         test "`git cat-file blob refs/remotes/svn/thunk:readme |\
@@ -51,14 +53,14 @@ test_expect_success 'init and fetch from one svn-remote' '
         '
 
 test_expect_success 'follow deleted parent' '
-        (svn cp -m "resurrecting trunk as junk" \
+        (svn_cmd cp -m "resurrecting trunk as junk" \
                "$svnrepo"/trunk@2 "$svnrepo"/junk ||
          svn cp -m "resurrecting trunk as junk" \
                -r2 "$svnrepo"/trunk "$svnrepo"/junk) &&
         git config --add svn-remote.svn.fetch \
           junk:refs/remotes/svn/junk &&
-        git-svn fetch -i svn/thunk &&
-        git-svn fetch -i svn/junk &&
+        git svn fetch -i svn/thunk &&
+        git svn fetch -i svn/junk &&
         test -z "`git diff svn/junk svn/trunk`" &&
         test "`git merge-base svn/junk svn/trunk`" \
            = "`git rev-parse svn/trunk`"
@@ -69,9 +71,9 @@ test_expect_success 'follow larger parent' '
         echo hi > import/trunk/thunk/bump/thud/file &&
         svn import -m "import a larger parent" import "$svnrepo"/larger-parent &&
         svn cp -m "hi" "$svnrepo"/larger-parent "$svnrepo"/another-larger &&
-        git-svn init --minimize-url -i larger \
+        git svn init --minimize-url -i larger \
           "$svnrepo"/another-larger/trunk/thunk/bump/thud &&
-        git-svn fetch -i larger &&
+        git svn fetch -i larger &&
         git rev-parse --verify refs/remotes/larger &&
         git rev-parse --verify \
            refs/remotes/larger-parent/trunk/thunk/bump/thud &&
@@ -83,24 +85,25 @@ test_expect_success 'follow larger parent' '
         '
 
 test_expect_success 'follow higher-level parent' '
-        svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
-        svn co "$svnrepo"/blob blob &&
-        cd blob &&
-                echo hi > hi &&
-                svn add hi &&
-                svn commit -m "hihi" &&
-                cd ..
-        svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
-        svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
-        git-svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
-        git-svn fetch -i blob
+       svn mkdir -m "follow higher-level parent" "$svnrepo"/blob &&
+       svn co "$svnrepo"/blob blob &&
+       (
+               cd blob &&
+               echo hi > hi &&
+               svn add hi &&
+               svn commit -m "hihi"
+       ) &&
+       svn mkdir -m "new glob at top level" "$svnrepo"/glob &&
+       svn mv -m "move blob down a level" "$svnrepo"/blob "$svnrepo"/glob/blob &&
+       git svn init --minimize-url -i blob "$svnrepo"/glob/blob &&
+        git svn fetch -i blob
         '
 
 test_expect_success 'follow deleted directory' '
-       svn mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
-       svn rm -m "remove glob" "$svnrepo"/glob &&
-       git-svn init --minimize-url -i glob "$svnrepo"/glob &&
-       git-svn fetch -i glob &&
+       svn_cmd mv -m "bye!" "$svnrepo"/glob/blob/hi "$svnrepo"/glob/blob/bye &&
+       svn_cmd rm -m "remove glob" "$svnrepo"/glob &&
+       git svn init --minimize-url -i glob "$svnrepo"/glob &&
+       git svn fetch -i glob &&
        test "`git cat-file blob refs/remotes/glob:blob/bye`" = hi &&
        test "`git ls-tree refs/remotes/glob | wc -l `" -eq 1
        '
@@ -117,31 +120,36 @@ test_expect_success 'follow-parent avoids deleting relevant info' '
           import/trunk/subversion/bindings/swig/perl/t/larger-parent &&
          echo "bad delete test 2" > \
           import/trunk/subversion/bindings/swig/perl/another-larger &&
-       cd import &&
-         svn import -m "r9270 test" . "$svnrepo"/r9270 &&
-       cd .. &&
-       svn co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
-       cd r9270 &&
-         svn mkdir native &&
-         svn mv t native/t &&
-         for i in a b c; do svn mv $i.pm native/$i.pm; done &&
-         echo z >> native/t/c.t &&
-         poke native/t/c.t &&
-         svn commit -m "reorg test" &&
-       cd .. &&
-       git-svn init --minimize-url -i r9270-t \
+       (
+               cd import &&
+               svn import -m "r9270 test" . "$svnrepo"/r9270
+       ) &&
+       svn_cmd co "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl r9270 &&
+       (
+               cd r9270 &&
+               svn mkdir native &&
+               svn mv t native/t &&
+               for i in a b c
+               do
+                       svn mv $i.pm native/$i.pm
+               done &&
+               echo z >>native/t/c.t &&
+               poke native/t/c.t &&
+               svn commit -m "reorg test"
+       ) &&
+       git svn init --minimize-url -i r9270-t \
          "$svnrepo"/r9270/trunk/subversion/bindings/swig/perl/native/t &&
-       git-svn fetch -i r9270-t &&
+       git svn fetch -i r9270-t &&
        test `git rev-list r9270-t | wc -l` -eq 2 &&
        test "`git ls-tree --name-only r9270-t~1`" = \
             "`git ls-tree --name-only r9270-t`"
        '
 
 test_expect_success "track initial change if it was only made to parent" '
-       svn cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
-       git-svn init --minimize-url -i r9270-d \
+       svn_cmd cp -m "wheee!" "$svnrepo"/r9270/trunk "$svnrepo"/r9270/drunk &&
+       git svn init --minimize-url -i r9270-d \
          "$svnrepo"/r9270/drunk/subversion/bindings/swig/perl/native/t &&
-       git-svn fetch -i r9270-d &&
+       git svn fetch -i r9270-d &&
        test `git rev-list r9270-d | wc -l` -eq 3 &&
        test "`git ls-tree --name-only r9270-t`" = \
             "`git ls-tree --name-only r9270-d`" &&
@@ -149,21 +157,63 @@ test_expect_success "track initial change if it was only made to parent" '
             "`git rev-parse r9270-d~1`"
        '
 
+test_expect_success "follow-parent is atomic" '
+       (
+               cd wc &&
+               svn_cmd up &&
+               svn_cmd mkdir stunk &&
+               echo "trunk stunk" > stunk/readme &&
+               svn_cmd add stunk/readme &&
+               svn_cmd ci -m "trunk stunk" &&
+               echo "stunk like junk" >> stunk/readme &&
+               svn_cmd ci -m "really stunk" &&
+               echo "stink stank stunk" >> stunk/readme &&
+               svn_cmd ci -m "even the grinch agrees"
+       ) &&
+       svn_cmd copy -m "stunk flunked" "$svnrepo"/stunk "$svnrepo"/flunk &&
+       { svn cp -m "early stunk flunked too" \
+               "$svnrepo"/stunk@17 "$svnrepo"/flunked ||
+       svn_cmd cp -m "early stunk flunked too" \
+               -r17 "$svnrepo"/stunk "$svnrepo"/flunked; } &&
+       git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
+       git svn fetch -i stunk &&
+       git update-ref refs/remotes/flunk@18 refs/remotes/stunk~2 &&
+       git update-ref -d refs/remotes/stunk &&
+       git config --unset svn-remote.svn.fetch stunk &&
+       mkdir -p "$GIT_DIR"/svn/refs/remotes/flunk@18 &&
+       rev_map=$(cd "$GIT_DIR"/svn/refs/remotes/stunk && ls .rev_map*) &&
+       dd if="$GIT_DIR"/svn/refs/remotes/stunk/$rev_map \
+          of="$GIT_DIR"/svn/refs/remotes/flunk@18/$rev_map bs=24 count=1 &&
+       rm -rf "$GIT_DIR"/svn/refs/remotes/stunk &&
+       git svn init --minimize-url -i flunk "$svnrepo"/flunk &&
+       git svn fetch -i flunk &&
+       git svn init --minimize-url -i stunk "$svnrepo"/stunk &&
+       git svn fetch -i stunk &&
+       git svn init --minimize-url -i flunked "$svnrepo"/flunked &&
+       git svn fetch -i flunked &&
+       test "`git rev-parse --verify refs/remotes/flunk@18`" \
+          = "`git rev-parse --verify refs/remotes/stunk`" &&
+       test "`git rev-parse --verify refs/remotes/flunk~1`" \
+          = "`git rev-parse --verify refs/remotes/stunk`" &&
+       test "`git rev-parse --verify refs/remotes/flunked~1`" \
+          = "`git rev-parse --verify refs/remotes/stunk~1`"
+       '
+
 test_expect_success "track multi-parent paths" '
-       svn cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
-       git-svn multi-fetch &&
+       svn_cmd cp -m "resurrect /glob" "$svnrepo"/r9270 "$svnrepo"/glob &&
+       git svn multi-fetch &&
        test `git cat-file commit refs/remotes/glob | \
               grep "^parent " | wc -l` -eq 2
        '
 
 test_expect_success "multi-fetch continues to work" "
-       git-svn multi-fetch
+       git svn multi-fetch
        "
 
 test_expect_success "multi-fetch works off a 'clean' repository" '
        rm -r "$GIT_DIR/svn" "$GIT_DIR/refs/remotes" "$GIT_DIR/logs" &&
        mkdir "$GIT_DIR/svn" &&
-       git-svn multi-fetch
+       git svn multi-fetch
        '
 
 test_debug 'gitk --all &'